“更新”面板中不会触发按钮事件
我有一个asp.net网页表单页面也使用母版页。
这是一个显示一些文字并有表格的简单页面，此页面还允许用户上传.doc，.docx＆amp;中的简历。 pdf格式。
此代码的问题是我无法触发
出于某种原因<asp:Button ID="btnUploadCV" runat="server" Text="Upload" CssClass="btnUpload" onclick="btnUploadCV_Click"/>
<%@ Page Title="" Language="C#" MasterPageFile="~/en/SiteMasterPage.master" AutoEventWireup="true" CodeFile="career.aspx.cs" Inherits="career" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server"></asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<!-- Content Page-->
<!-- page content wrapper -->
<div id="page-content-area" class="page-content-area">
<div id="pg-left-bar" class="pg-left-bar">
<div class="page-title">
<h5><asp:Label ID="lblPageTitle" CssClass="page-title-lbl" runat="server" Text="Introduction"></asp:Label></h5>
</div>
<div class="page-text">
<asp:Label ID="lblPageContents" runat="server" Text=""></asp:Label>
</div>
<div class="career-form-wrapper">
<!-- UpdatePanel -->
<asp:UpdatePanel ID="updPnlArticles" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:Panel ID="pnlCareerForm" runat="server">
<div class="row-form">
<div class="row-lbl-wrapper"> <span class="row-req">*</span>
<asp:Label ID="lblFirstName" runat="server" CssClass="row-label" Text="First Name:"></asp:Label>
</div>
<asp:TextBox ID="txtFirstName" runat="server" CssClass="row-input"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfFN" runat="server" ValidationGroup="Careers" ErrorMessage="*" CssClass="row-validate" ControlToValidate="txtFirstName"></asp:RequiredFieldValidator>
</div>
<div class="row-form">
<div class="row-lbl-wrapper"> <span class="row-req">*</span>
<asp:Label ID="lblFamilyName" runat="server" CssClass="row-label" Text="Family Name:"></asp:Label>
</div>
<asp:TextBox ID="txtFamilyName" runat="server" CssClass="row-input"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfLN" runat="server" ValidationGroup="Careers" ErrorMessage="*" CssClass="row-validate" ControlToValidate="txtFamilyName"></asp:RequiredFieldValidator>
</div>
<div class="row-form">
<div class="row-lbl-wrapper"> <span class="row-req">*</span>
<asp:Label ID="lblEmail" runat="server" CssClass="row-label" Text="Email:"></asp:Label>
</div>
<asp:TextBox ID="txtEmail" runat="server" CssClass="row-input"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvEmail" runat="server" ValidationGroup="Careers" ErrorMessage="*" CssClass="row-validate" ControlToValidate="txtEmail"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="revEmail" runat="server" ErrorMessage="*" CssClass="row-validate" ControlToValidate="txtEmail" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" ValidationGroup="Careers"></asp:RegularExpressionValidator>
</div>
<div class="row-form">
<div class="row-lbl-wrapper">
<asp:Label ID="lblPhone" runat="server" CssClass="row-label" Text="Phone Number:"></asp:Label>
</div>
<asp:TextBox ID="txtPhone" runat="server" CssClass="row-phone" Text=""></asp:TextBox>
<asp:RegularExpressionValidator ID="revPhone" runat="server" ErrorMessage="*" ValidationGroup="Careers" ControlToValidate="txtPhone" ValidationExpression="^([\+]?[0-9]{1,3}[\s.-][0-9]{1,12})([\s.-]?[0-9]{1,4}?)$"></asp:RegularExpressionValidator>
<div class="tooltip tooltip-override" title="Accepts local format (eg. 04 1234567, 050 1234567 or 04-1234567, 050-1234657)<br />and international format (eg. +971 41234567, +971-41234567 ).<br />Also accepts an optional extention of up to four digits (eg. 04 1234567 289 or +974 41234567 289)">
<asp:Image ID="imgtooltip" CssClass="tooltip-img" runat="server" ImageUrl="~/images/tooltipgreen.png" />
</div>
</div>
<div class="row-form">
<div class="row-lbl-wrapper">
<asp:Label ID="lblFax" runat="server" CssClass="row-label" Text="Fax Number:"></asp:Label>
</div>
<asp:TextBox ID="txtFax" runat="server" CssClass="row-input"></asp:TextBox>
<asp:RegularExpressionValidator ID="revFax" runat="server" ErrorMessage="*" ValidationGroup="Careers" ControlToValidate="txtFax" ValidationExpression="^([\+]?[0-9]{1,3}[\s.-][0-9]{1,12})$"></asp:RegularExpressionValidator>
<div class="tooltip tooltip-override" title="Accepts local format (eg. 04 1234567 or 040-1234567)<br />and international format (eg. +974 41234567 or +974-41234567)">
<asp:Image ID="Image1" CssClass="tooltip-img" runat="server" ImageUrl="~/images/tooltipgreen.png" />
</div>
</div>
<div class="row-form">
<div class="row-lbl-wrapper">
<asp:Label ID="lblAddress" runat="server" CssClass="row-label" Text="Address:"></asp:Label>
</div>
<asp:TextBox ID="txtAddress" runat="server" CssClass="row-input-multiline" TextMode="MultiLine"></asp:TextBox>
</div>
<div class="row-form">
<div class="row-lbl-wrapper"> <span class="row-req">*</span>
<asp:Label ID="lblCountry" runat="server" CssClass="row-label" Text="Country:"></asp:Label>
</div>
<asp:DropDownList ID="ddCountry" runat="server" CssClass="row-dd"></asp:DropDownList>
<asp:CascadingDropDown ID="csdCountry" runat="server" Category="Country" TargetControlID="ddCountry" PromptText="-- Select --" LoadingText="[Loading Countries...]" ServiceMethod="FetchCountries" ServicePath="~/wsCountryCity.asmx" PromptValue="0"></asp:CascadingDropDown>
<asp:RequiredFieldValidator ID="rfCountry" ValidationGroup="Careers" ControlToValidate="ddCountry" CssClass="row-validate" InitialValue="0" runat="server" ErrorMessage="*"></asp:RequiredFieldValidator>
</div>
<div class="row-form">
<div class="row-lbl-wrapper">
<asp:Label ID="lblCity" runat="server" CssClass="row-label" Text="City:"></asp:Label>
</div>
<asp:DropDownList ID="ddCity" runat="server" CssClass="row-dd"></asp:DropDownList>
<asp:CascadingDropDown ID="csdCity" runat="server" Category="City" TargetControlID="ddCity" ParentControlID="ddCountry" PromptText="-- Select --" LoadingText="[Loading Cities...]" ServiceMethod="FetchCities" ServicePath="~/wsCountryCity.asmx" PromptValue="0"></asp:CascadingDropDown>
</div>
<div class="row-form">
<div class="row-lbl-wrapper"> <span class="row-req">*</span>
<asp:Label ID="Label1" runat="server" CssClass="row-label" Text="CV:"></asp:Label>
</div>
<asp:FileUpload ID="FileUpload1" runat="server" CssClass="fileUpload" />
<div id="dFileUpload1" class="btnUploadHack">Browse</div>
<asp:Button ID="btnUploadCV" runat="server" Text="Upload" CssClass="btnUpload" onclick="btnUploadCV_Click" />
<asp:RequiredFieldValidator ID="rfvF1" runat="server" ValidationGroup="Careers" ErrorMessage="*" CssClass="row-validate" ControlToValidate="FileUpload1"></asp:RequiredFieldValidator>
<asp:Label ID="lblImageMSG" runat="server" Text=""></asp:Label>
</div>
<div class="contactus-row">
<asp:Button ID="btnSave" runat="server" CssClass="btnContactUsSave" Text="Send Message" onclick="btnSave_Click" ValidationGroup="Careers" />
</div>
</asp:Panel>
<asp:Panel ID="pnlCareerMSG" runat="server"></asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
<!-- UpdatePanel -->
</div>
</div>
<div class="pg-right-bar">
<asp:Image ID="imgSideBanner" runat="server" />
</div>
</div>
<!-- page content wrapper -->
<!-- Content Page-->
</asp:Content>
背后的代码
protected void btnUploadCV_Click(object sender, EventArgs e)
{
// code is here
}
到目前为止，我无法弄清楚是什么阻挡了射击内部的任何按钮。是的我甚至做了一个简单的按钮测试，即使没有开火。
我不确定是否是创建问题的验证或更新面板。
2 个答案:
答案 0 :(得分：0)
您需要在“更新”面板中的Triggers之后添加ContentTemplate。
<Triggers>
<asp:PostBackTrigger ControlID="btnexport" />
</Triggers>
答案 1 :(得分：0)
必填字段验证器可能正在咬你。只需将属性'导致验证=“false”'添加到您的按钮，它就会触发。您可以使用if Page处理验证服务器端。的IsValid
<asp:Button ID="btnUploadCV" runat="server" Text="Upload" CssClass="btnUpload" onclick="btnUploadCV_Click" CausesValidation="false" />
服务器端
protected void btnUploadCV_Click(object sender, EventArgs e)
{
Page.Validate();
if (Page.IsValid == true)
{
// your code here
}
}
<强>更新
我不确定你的按钮发生了什么。然后如果所有失败都会进行蛮力攻击以使帖子像这样回来。
<asp:Button ID="btnUploadCV" runat="server" Text="Upload" CssClass="btnUpload" onclick="btnUploadCV_Click" CausesValidation="false" onClientClick='forcePostBack()" />
**Javascript**
function forcePostback(){
__doPostBack('<%#btnUploadCv.UniqueID %>','');
}
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